package cu.tedu._05weibo.mapper;

import cu.tedu._05weibo.pojo.entity.User;
import cu.tedu._05weibo.pojo.vo.UserVO;

public interface UserMapper {

    /**
     * 1.注册功能:查询接口
     */
    UserVO selectByUsername(String username);

    int insertUser(User user);



}
